umbellifer vs herbaceous plant

umbellifer and herbaceous plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
umbellifer	Yes	No	No	No
herbaceous plant	Yes	No	No	No

As nouns, herbaceous plant is a hypernym of umbellifer; that is, herbaceous plant is a word with a broader meaning than umbellifer:

umbellifer: any of numerous aromatic herbs of the family Umbelliferae
herbaceous plant: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of umbellifer include herb.

umbellifer (noun)	herbaceous plant (noun)
any of numerous aromatic herbs of the family Umbelliferae	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests